Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper.
Dice the Yukon Gold potato into 1/2-inch cubes and place them in a bowl.
Toss the potatoes with half of the olive oil, sea salt, black pepper, and smoked paprika until evenly coated.
Spread the potatoes in a single layer on the baking sheet and roast for 20-25 minutes, flipping halfway through, until golden and crispy.
While the potatoes roast, slice the chicken breast and bell peppers into thin strips.
In a small bowl, whisk together the chipotle peppers in adobo, lime juice, and garlic powder to create the glaze.
Heat the remaining olive oil in a large skillet over medium-high heat.
Add the chicken strips to the skillet and sear for 5-6 minutes until cooked through and lightly browned.
Add the bell peppers to the skillet and sauté for another 3-4 minutes until they are tender-crisp.
Pour the chipotle glaze over the chicken and peppers, tossing well to coat, and cook for 1 minute until the sauce thickens slightly.
Serve the spicy chipotle chicken and peppers immediately alongside the crispy roasted potatoes.